https://blog.wongcw.com/2020/01/21/%e5%b0%8f%e7%b1%b3poco-x2%e7%8d%b2%e5%8d%b0%e5%ba%a6bis%e8%aa%8d%e8%ad%89%e6%88%96%e7%82%baredmi-k30%e6%b5%b7%e5%a4%96%e7%89%88/
小米POCO X2獲印度BIS認證或為Redmi K30海外版